6 models in this file
Which Crimson Trace Laser Fits Your M&P? Model-by-Model Guide
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Crimson Trace built its reputation on Instinctive Activation: a laser that switches on the moment you grip the pistol normally, with no separate button to hunt for under stress. For Smith & Wesson M&P owners, the brand makes several frame-specific Laserguard units that clamp to the trigger guard and Lasergrips that replace the grip panel, plus a universal rail laser. The catch is fit. A Crimson Trace laser for an M&P is built for one exact frame family, so the right choice depends on whether you own an M2.0, an original M&P, a Shield, an EZ or a Bodyguard.
These six models differ mainly in which pistol they fit, whether the beam is red or green, and how long the battery lasts: red units list around 4 hours, green units around 2 hours, a trade-off that matters for anyone who carries daily or travels with their setup.
The line-up at a glance
Crimson Trace M&P Lasers Compared
| Model | Fits (per listing) | Laser color | Listed runtime | Mount style |
|---|---|---|---|---|
| LG-362 Laserguard | M&P M2.0 Full-Size and Compact | Red | Over 4 hours | Trigger guard and rail |
| LG-459 Laserguard | M&P9EZ, M&P380EZ, M&P22 Compact | Red | 4 hours | Trigger guard |
| LG-485 Laserguard | M&P Shield .45 ACP | Green | Over 2 hours | Trigger guard |
| LG-454 Laserguard | M&P Bodyguard .380 | Listing says green and red | Over 2 hours | Trigger guard |
| LG-660 Lasergrips | M&P Full-Size, not M2.0 | Red | Over 4 hours | Replacement grip |
| CMR-206 Rail Master | Picatinny or similar rail | Green | Over 2 hours | Rail mount |
No. 1 of 6 · Crimson Trace
Crimson Trace LG-362 Laserguard for M&P M2.0 Full-Size and Compact
9.8/10 Our score

Best for: M&P M2.0 Full-Size and Compact owners
What the listing says
- BRIGHTNESS Features a 5mW peak, 620-670nm, Class 3R visible red laser – the brightest beam allowed by…
- INSTINCTIVE ACTIVATION Front activation button engages the laser immediately when the firearm is held in a normal firing…
- RUNTIME Over 4 hours of battery life powered by one 1/3N Battery (included)
- EASY INSTALLATION User installed- no gunsmithing required.
- FITS Smith & Wesson M&P M2.0 Full-Size & Compact 9mm, 40 Smith & Wesson and 45 Auto
- GUARANTEED This product is covered by the Crimson Trace Protect Limited Lifetime Warranty.
Pros
- Instinctive front activation
- Over 4 hours runtime
- Mounts to trigger guard and rail
- Battery included
Cons
- Red laser less visible in daylight
- Caliber list differs between title and features
The Crimson Trace LG-362 Laserguard Laser Sight is designed for the Smith & Wesson M&P M2.0 Full-Size and Compact pistols. It mounts to both the trigger guard and the accessory rail and uses Instinctive Activation through a front button that engages the laser when you hold the pistol in a normal firing grip.
It uses a 5mW peak, 620-670nm Class 3R red laser, which Crimson Trace calls the brightest beam allowed by law, and runs for over 4 hours on one included 1/3N battery. It is user installed with no gunsmithing, factory sighted at 50 feet and adjustable for windage and elevation with the supplied tool. The title lists 9mm and .40, while the fit line adds .45 Auto; the listed weight of 9.07 grams also seems very light for the unit, so the exact weight is unclear.
This is the Crimson Trace LG-362 to choose if you own an M2.0 Full-Size or Compact. For an original, pre-M2.0 full-size M&P, the LG-660 grips are the listed fit instead.
No. 2 of 6 · Crimson Trace
Crimson Trace LG-459 Laserguard for M&P EZ Pistols
8.4/10 Our score

Best for: M&P9EZ, M&P380EZ and M&P22 Compact
What the listing says
- BRIGHTNESS Features a 5mW peak, 620-670nm, Class 3R visible red laser that is in conformance with 21…
- RUNTIME 4 hours of battery life that runs on (1) 1/3N battery (included)
- EASE OF USE Front activation button engages the laser immediately when the firearm is held in a normal firing…
- RELIABLE Factory sighted at 50 feet, but is fully user adjustable for Windage and Elevation with provided…
- FITS Smith & Wesson M&P9EZ, M&P380EZ and M&P22 Compact Pistols
- GUARANTEED This product is covered by the Crimson Trace Protect Limited Lifetime Warranty.
Pros
- Slim profile matches pistol
- 4 hours runtime
- Left or right hand use
- Battery included
Cons
- Description names 380EZ only
- Red beam only
The Crimson Trace LG-459 Laserguards with Red Laser attaches firmly to the trigger guard of Smith & Wesson EZ pistols. The title lists the M&P9EZ, M&P380EZ and M&P22 Compact, while the description mentions only the 380EZ Shield, so confirm your model against the packaging.
It shares the 5mW, 620-670nm Class 3R red beam, runs 4 hours on one included 1/3N battery, and is factory sighted at 50 feet with windage and elevation adjustment. Crimson Trace says its slim profile matches the pistol, and the spec sheet lists left and right hand use. The listed weight is 1.6 ounces.
The Crimson Trace LG-459 for the M&P EZ suits shooters who chose an EZ for easy slide racking and want a matching laser that does not change the grip. Shield owners should look at the LG-485 or the fit charts for their caliber.
No. 3 of 6 · Crimson Trace
Crimson Trace LG-485 Laserguard for M&P Shield .45 ACP
8.2/10 Our score

Best for: Shield .45 ACP concealed carriers
What the listing says
- BRIGHTNESS Features a 5Mw peak, 515-532nm, class 3R visible
- INSTINCTIVE ACTIVATION Front activation button engages the laser immediately when the firearm is held in a normal firing…
- RUNTIME Over 2 hours of battery life powered by one 1/3N Battery (included)
- EASY INSTALLATION User installed- no gunsmithing required.
- FITS Smith & Wesson M&P Shield .45 ACP concealed carry Pistols without factory integrated laser sight
- GUARANTEED This product is covered by the Crimson Trace Protect Limited Lifetime Warranty.
Pros
- Green 515-532nm beam
- 3 oz listed weight
- Instinctive activation
Cons
- About 2 hours runtime
- Not for factory-laser Shields
The Crimson Trace LG-485 Laserguard Laser Sight fits the Smith & Wesson M&P Shield .45 ACP, but only pistols without a factory integrated laser. The spec sheet lists the model as LG-485G with a green beam, matching the 5mW, 515-532nm Class 3R laser in the features, even though the title does not say green.
It runs for over 2 hours on one included 1/3N battery and weighs 1.3 ounces. Like the others, it uses front Instinctive Activation, installs without gunsmithing and is factory sighted at 50 feet with windage and elevation adjustment.
The Crimson Trace LG-485 suits Shield .45 carriers who want a green laser for better daytime visibility. The shorter runtime means checking and replacing the battery more often, which is worth building into a routine if you carry daily.
No. 4 of 6 · Crimson Trace
Crimson Trace LG-454 Laserguard for M&P Bodyguard .380
9.8/10 Our score

Best for: Bodyguard .380 pocket carry
What the listing says
- BRIGHTNESS features a 5Mw peak, 515-532nm, class 3R visible green laser – the brightest beam allowed by…
- INSTINCTIVE ACTIVATION Front activation button engages the laser immediately when the firearm is held in a normal firing…
- RUNTIME Over 2 hours of battery life powered by one 1/3N Battery (included)
- EASY INSTALLATION User installed- no gunsmithing required.
- FITS Smith & Wesson M&P Bodyguard .380 Pistol without factory integrated laser sight
- GUARANTEED This product is covered by the Crimson Trace Protect Limited Lifetime Warranty.
Pros
- Fits M&P Bodyguard .380
- Instinctive activation
- Battery included
Cons
- Green vs red color conflict in listing
- About 2 hours runtime
The Crimson Trace LG-454 Laserguard aser Sight (the listing’s own spelling) fits the Smith & Wesson M&P Bodyguard .380 without a factory integrated laser. It uses front Instinctive Activation, installs without gunsmithing and is factory sighted at 50 feet.
The listing contradicts itself on laser color: the features describe a 5mW, 515-532nm green laser with over 2 hours of runtime, while the spec sheet says red laser sight. Check the box for a G suffix or color marking before relying on either. The listed 16-ounce weight appears to be display packaging rather than the unit.
The Crimson Trace LG-454 for the Bodyguard suits pocket carriers who want laser aiming on a very small pistol. It fits only the Bodyguard .380, so it is not interchangeable with any other model here.
No. 5 of 6 · Crimson Trace
Crimson Trace LG-660 Lasergrips for Original M&P Full-Size
9.4/10 Our score

Best for: First-generation M&P Full-Size pistols
What the listing says
- BRIGHTNESS Features a 5mW peak, 620-670nm, Class 3R visible red laser – the brightest beam allowed by…
- EASE OF USE Instinctive Activation button engages the laser immediately when the firearm is held in a normal firing…
- RUNTIME Over 4 hours of battery life
- RELIABLE User installed- No gunsmithing required – Factory sighted at 50 feet, but is fully user adjustable…
- FITS Smith & Wesson M&P Full-Size 9MM, .357 SIG, .40 S&W, .45 ACP – Does not fit…
- SPECS This Class IIIA (IIIR) Red laser sight has a maximum output power of ≤ 5mw featuring…
Pros
- Replaces grip, keeps original feel
- Rear activation in natural grip
- Over 4 hours runtime
- Fits several calibers
Cons
- Does not fit M&P M2.0
- Not for ambidextrous safety models
The Crimson Trace LG-660 Lasergrips with Red Laser replace the grip on original Smith & Wesson M&P Full-Size pistols in 9mm, .357 SIG, .40 S&W and .45 ACP. The listing is clear on exclusions: they do not fit ambidextrous safety models and do not fit M&P M2.0 models.
Unlike the Laserguards, activation is at the rear of the grip, springing on when you hold the pistol naturally. Crimson Trace says the grips mimic the look and feel of the original grip and are interchangeable between calibers. The Class IIIA red laser has a maximum output of 5mW at 650nm, with a stated beam range of 40 meters in direct sunlight and over 400 meters at night. Runtime is over 4 hours; the listing does not specify battery type. The LG-660 won the Academy of Excellence High Tech Product of the Year award in 2008, per the description.
The Crimson Trace Lasergrips LG-660 suit owners of first-generation full-size M&Ps who want a laser that adds no bulk under the frame. M2.0 owners need the LG-362.
No. 6 of 6 · Crimson Trace
Crimson Trace CMR-206 Rail Master Universal for Railed Guns
8.8/10 Our score

Best for: Railed M&P or long gun users
What the listing says
- BRIGHTNESS Features A 5Mw Peak, 515-532Nm, Class 3R Visible Green Laser – The Brightest Beam Allowed By…
- EASE OF USE Instant Activation Ambidextrous Tap-On / Tap-Off Controls For Immediate Laser Activation From Either Side Of The…
- RUNTIME Over 2 Hours Of Battery Life Powered By (1) 1/3N Battery (Included)
- RELIABLE User Installed- No Gunsmithing Required – Factory Sighted At 50 Feet, But Is Fully User Adjustable…
- VERSATILITY Can be used on most pistols, rifles, and shotguns with M1913 Picatinny or similar accessory rail…
- GUARANTEED This product is covered by the Crimson Trace Protect Limited Lifetime Warranty.
Pros
- Green laser
- Ambidextrous tap-on, tap-off
- Fits Picatinny rails
- Compact 1.75 in length
Cons
- About 2 hours runtime
- Needs 1-1/16 in rail clearance
The Crimson Trace CMR-206 Rail Master Universal Laser is the only model here that is not frame-specific. It fits most pistols, rifles and shotguns with an M1913 Picatinny or similar rail and at least 1-1/16 inches between the recoil lug and the trigger guard.
It uses a 5mW, 515-532nm Class 3R green laser, runs for over 2 hours on one included 1/3N battery, and has ambidextrous tap-on, tap-off controls rather than Instinctive Activation. The aluminum body measures 1.75 by 1.1 by 0.75 inches and weighs 3.2 ounces. The Class 3R rating keeps output at 5mW, a small fraction of what a desktop CNC engraving laser uses, which is why aiming lasers are handled so differently from shop lasers.
The Crimson Trace Rail Master CMR-206 suits owners of railed M&P models or anyone who wants one laser to move between guns. It adds more bulk below the barrel than a Laserguard, which matters for holster fit.
Before you choose
How to Choose the Right Crimson Trace Laser for Your M&P
Start with your exact pistol. M2.0 Full-Size and Compact owners should look at the LG-362. EZ owners need the LG-459. Shield .45 ACP owners need the LG-485, Bodyguard .380 owners the LG-454, and original full-size M&P owners the LG-660. If your pistol has a rail and none of these fit, the CMR-206 is the universal option.
Next, pick red or green. Green lasers in this group are easier to see in daylight but list about 2 hours of runtime, while red units list around 4 hours. For daily carry, longer runtime means fewer battery changes.
Then think about holsters. Laserguards and the Rail Master change the pistol’s shape and need a holster made for that combination. Lasergrips replace the grip and keep the frame profile, which is why many carriers prefer them where they fit.
Finally, keep batteries in mind. Most of these units run on one 1/3N battery, which is small enough to carry a spare in a wallet or range bag on the move. For readers who also work with engraving lasers at home, a desktop laser fume purifier is a very different kind of laser accessory.
Questions people ask
FAQ
Which Crimson Trace laser fits the M&P M2.0?
The LG-362 Laserguard is listed for M&P M2.0 Full-Size and Compact pistols. The LG-660 Lasergrips specifically do not fit M2.0 models.
Which Crimson Trace fits the M&P Shield?
In this lineup, the LG-485 fits the M&P Shield .45 ACP without a factory laser. The listings here do not cover 9mm or .40 Shields.
How long does a Crimson Trace battery last?
The red units list about 4 hours of runtime, and the green units list over 2 hours, mostly on a single 1/3N battery.
What is Instinctive Activation?
It is Crimson Trace’s system where the laser turns on as soon as you hold the pistol in a normal firing grip, using a front button on Laserguards or a rear switch on Lasergrips.
Do I need a gunsmith to install these?
No. Every listing says the unit is user installed with no gunsmithing required.
Prices, specifications and the feature lines above are read from the product listing and can change without notice. Scores are out of 10, based on listed specifications and buyer feedback; nothing on this page is written from handling the product.